| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 C2 = 4 PC3
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
KMnO4 + C = CO2 + K2MnO4 + MnO2 =>
2 KMnO4 + C = CO2 + K2MnO4 + MnO2
Rb + Zn(NO3)2 = Zn + Rb(NO3)2 =>
Rb + Zn(NO3)2 = Zn + Rb(NO3)2
MeNO3 = Me + NO2 + O2 =>
2 MeNO3 = 2 Me + 2 NO2 + O2
Na3PO4 + Zn(CH3COO)2 = Zn3(PO4)2 + NaCH3COO =>
2 Na3PO4 + 3 Zn(CH3COO)2 = Zn3(PO4)2 + 6 NaCH3COO
HCHO2 + H2O = HCH2O2 + OH =>
HCHO2 + H2O = HCH2O2 + OH
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH3(aq) + H2O(aq) =>
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH3(aq) + H2O(aq)
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
As + NaOH + H2O = Na[As(OH)4] + H2 =>
2 As + 2 NaOH + 6 H2O = 2 Na[As(OH)4] + 3 H2
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
AgCl2 + NH3 = Ag(NH2)Cl + NH4Cl =>
AgCl2 + 2 NH3 = Ag(NH2)Cl + NH4Cl
Cr2(SO4)3 + NaOH = Cr2O3 + H2O + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2O3 + 3 H2O + 3 Na2SO4
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(l) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(l)
Kl + Cu(NO3)2 = Cu + Kl5(NO3)2 =>
5 Kl + Cu(NO3)2 = Cu + Kl5(NO3)2
C13H24 + O2 = CO2 + H2O =>
C13H24 + 19 O2 = 13 CO2 + 12 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NH3 + Na2CO3 = (NH2)2CO + NaOH =>
2 NH3 + Na2CO3 = (NH2)2CO + 2 NaOH
C18H18 + O9 = CO2 + H2O =>
C18H18 + 5 O9 = 18 CO2 + 9 H2O
Cu + Cl = Cu(Cl2)2 =>
Cu + 4 Cl = Cu(Cl2)2
H2O(liquid) = H2O =>
H2O(liquid) = H2O
PbHCO3 + H2S = PbS + CO2 + H3O =>
PbHCO3 + H2S = PbS + CO2 + H3O
C8H16O + O2 = CO2 + H2O =>
2 C8H16O + 23 O2 = 16 CO2 + 16 H2O
ZnS(s) + HCl(aq) = ZnCl2 + H2S =>
ZnS(s) + 2 HCl(aq) = ZnCl2 + H2S
Cs + HNO3 = CsNO3 + NH3 + H2O =>
8 Cs + 9 HNO3 = 8 CsNO3 + NH3 + 3 H2O
K2CrO4 + Al + KOH + H2O = K3[Cr(OH)6] + K[Al(OH)4] =>
K2CrO4 + Al + 2 KOH + 4 H2O = K3[Cr(OH)6] + K[Al(OH)4]
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
CrCl3 = Cl2 + Cr3 =>
6 CrCl3 = 9 Cl2 + 2 Cr3
AgNO3 + Ca = AgNO2 + CaO =>
AgNO3 + Ca = AgNO2 + CaO
Ca3(PO4)2 + NaCl = Na3(PO4)2 + CaCl =>
Ca3(PO4)2 + 3 NaCl = Na3(PO4)2 + 3 CaCl
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
C6H12O6 + S + H2O = H2S + CO2 =>
C6H12O6 + 12 S + 6 H2O = 12 H2S + 6 CO2
Fe + HCe = H2 + FeCe2 =>
Fe + 2 HCe = H2 + FeCe2
MnO4{-} + HCl = MnCl2{-} + Cl2 + H2O =>
MnO4{-} + 8 HCl = MnCl2{-} + 3 Cl2 + 4 H2O
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
C2H6O + KMnO4 = MnO + KOH + C2H4O2 + H2O =>
5 C2H6O + 4 KMnO4 = 4 MnO + 4 KOH + 5 C2H4O2 + 3 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Fe + P2O5 = FeO4 + P =>
5 Fe + 4 P2O5 = 5 FeO4 + 8 P
Cr(NO3)2 + Fe(SO4)2 = Cr(SO4)2 + Fe(NO3)2 =>
Cr(NO3)2 + Fe(SO4)2 = Cr(SO4)2 + Fe(NO3)2
NiCl3 + Na2SO4 = Na2Cl3 + NiSO4 =>
NiCl3 + Na2SO4 = Na2Cl3 + NiSO4
Fe + Mg(No3)2 = Fe(No3)2 + Mg =>
Fe + Mg(No3)2 = Fe(No3)2 + Mg
NO2 + KOH = H2O + KNO3 + KNO2 =>
2 NO2 + 2 KOH = H2O + KNO3 + KNO2
Cu(NO3)2 + KOH = CuOH + K(NO3)2 =>
Cu(NO3)2 + KOH = CuOH + K(NO3)2
CO2 + H2O + SO2 = C6H6S + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H6S + 17 O2
V + O3 = VO3 =>
V + O3 = VO3
H3BO3 + NaOH + H2O2 = NaBO34H2O + H2O =>
H3BO3 + NaOH + 32 H2O2 = NaBO34H2O + 33 H2O
S8 + NO2 = SO2 + NO =>
S8 + 16 NO2 = 8 SO2 + 16 NO
C2H5CHO + Cu(OH)2 + OH({-}) = C2H5COO({-}) + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 + OH({-}) = C2H5COO({-}) + Cu2O + 3 H2O
C7H6O2 + H2SO4 = CS2 + CO2 + H2O =>
8 C7H6O2 + 30 H2SO4 = 15 CS2 + 41 CO2 + 54 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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